But in spite of his wounded shoulder Jem came round the point slowly and carefully, but with his brow rugged from the pain he suffered as Ngati held him firmly by his injured arm.

As soon as he was in safety Jem passed his hand across his wet forehead and bit his lip, whilst once more signing to them to follow, Ngati led on.

The way now was downward from rock to rock, and, terrible though it looked, the danger was less, for there was ample foot-hold and an abundance of bushy stems and fern fronds ready to their hands. The falls were again invisible, and they pressed on toward where another shoulder of the rocks jutted out, hiding the falling waters, whose noise was now so deafening that, had they wished to speak, a shout close to the ear would hardly have been heard.

Big as the Maori was, he seemed to be as active as a goat, and picking the easiest ways over the mist-moistened stones, he led his companions lower and lower down the rock wall till, when they reached the next projection, and on passing round, it was to find themselves in what was little more than a huge rock pit, facing a mass of water which fell from quite two hundred feet above them into a vast cauldron of white foam, which chafed and roared and cast up clouds of spray as it whirled round and then rushed out of the narrow opening along the jagged gash by whose side they had come.

The appearance of the vast body of water falling in one clear bound was bewildering, while the noise, as it reverberated from the rocky sides, produced a feeling of awe which made Don stand motionless till Ngati passed him, and sheltering his face behind a tuft of fern, peered round the corner they had just passed.

He withdrew his head, looking fierce and determined, signed once more to Don to follow, and went on climbing carefully along the sides of the huge pit.

“Where can he be going now?” thought Don, as he caught sight of a refulgent rainbow spanning the falls, and his eyes rested upon the brilliant, sun-illumined greens of fern, bush, and grass, with pendent mosses, all luxuriating in the heat and moisture of the wind-sheltered place.

These were but momentary glances, for his whole thoughts seemed to be taken up by the struggle for life imperilled in a hundred ways.

For still Ngati climbed on, turning every now and then to extend his hand or spear-shaft to Don when the place was unusually difficult; and by this means they went on and on till first they were on a level with the side of the fall, then partially shielded by it, and at last, when the Maori paused, unable to proceed farther either up or down, they were standing upon a projecting mass of rock with the great veil of water between them and the daylight, one vast curve of hundreds of tons of greenish water falling, ever falling, into the chasm below.

It was dim with a greenish light where they stood, and the mist wetted them as they glanced sidewise along the way by which they had come, to see whether their enemies were in pursuit; but after watching for some time Ngati smiled and shook his head.